巨頭鵲鴨 vs Harmless Serotine

Bucephala albeola compared with Eptesicus innoxius

Key Differences

• 巨頭鵲鴨 is Not Evaluated while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	巨頭鵲鴨	Harmless Serotine
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Aves (鳥綱)	Mammalia (哺乳動物)
Order	Anseriformes (雁形目)	Chiroptera (翼手目)
Family	Anatidae	Vespertilionidae
Genus	Bucephala	Eptesicus
Species	Bucephala albeola	Eptesicus innoxius

Evolutionary Relationship

巨頭鵲鴨 and Harmless Serotine share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

巨頭鵲鴨

NE — Not Evaluated

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	巨頭鵲鴨	Harmless Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

巨頭鵲鴨

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (11 countries) and North America (United States).

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

巨頭鵲鴨

棉头鸭（Bucephala albeola）在IUCN红色名录中被列为未评估（NE）。尚未依照IUCN红色名录标准进行评估，保护状况有待确定。